Google’s iPhone apps such as Maps and YouTube will stop using a tool from Apple that allows them to personalise advertisements, avoiding a new Apple warning that informs users their browsing is being tracked.
Apple for years has supplied apps with a unique identifier, known as IDFA, to help them link the same user across multiple programmes. The code can be essential in determining to whom to show an advertisement and tracking whether it prompted them to make a purchase.
But Apple has said that early this year it will require that apps show users a one-time pop-up message to gain their consent to access their IDFA.
Facebook and other app makers are concerned the warning may discourage users from opting in and cripple advertisement sales.
As users of Google’s apps are typically logged in, it has a tracking alternative to IDFA and as such its core advertisement business would likely not be affected by Apple’s changes.
But it warned in its blog post that publishers and advertisers that rely on its mobile advertisement software will experience weaker results without IDFA access.
Google said it is developing alternatives for clients but these may not be ready immediately.
Google added that clients can use its software regardless of whether they show the pop-up and obtain the necessary consent, and it is not making any recommendations on what they should do.
Apple said apps not using IDFA still are required to seek user permission if they show and measure advertisements based on data acquired from other companies.
To comply, Google said its iPhone apps will stop using data from so-called third parties to personalise advertisements.
Facebook said last month that it plans to display the pop-up to seek users’ consent.
“Apple has made it clear that if we don’t use Apple’s prompt that they will block Facebook from the App Store, which would only further harm the people and businesses that rely on our services every month,” it said.
© Thomson Reuters 2021